/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Sampling/Polyline.h
template<class PointType> class TPolyline
TPolylineApprox...
Approximator
bool
bWithTangent
TArray< double ...
Coordinates
TArray< PointTy...
Points
TArray< PointTy...
Tangent